STT_2 Technologies of mechanical engineering II.

Institute of Technology and Business in České Budějovice
winter 2013
Extent and Intensity
2/2. 5 credit(s). Type of Completion: zk (examination).
Guaranteed by
Ing. Igor Vilček, Ph.D.
The Department of Mechanical Engineering – Faculty of Technology – Rector – Institute of Technology and Business in České Budějovice
Prerequisites
OBOR(CAP)
The subject requires knowledge of the subject STT_1 advantage
Course Enrolment Limitations
The course is offered to students of any study field.
The capacity limit for the course is 20 student(s).
Current registration and enrolment status: enrolled: 0/20, only registered: 0/20
Course objectives supported by learning outcomes
The student is able to define the basic technology and foundry molding materials and properly apply the technology of welding and soldering materials.The student is able to define the basic technology and foundry molding materials and properly apply the technology of welding and soldering materials. Can develop technological processes from   given areas.
Syllabus
  • 1. Manufacture of molds and cores - machinery and special ways; casting molds - gravity casting, special casting methods. 2. Stress during casting molds - mechanical, thermal and chemical stress 3. Solidification of castings - shrinkage during solidification, risering 4. Properties of liquid metals and alloys - fusibility, fluidity and fluidity, segregation. 5. Metals and alloys used in foundry and marking 6. Physical nature and mechanism of plastic deformation, the basic laws of plastic deformation, mechanical deformation schemes. 7. Derivation of the basic variables plastic strain - strain rate, deformation resistance, strength and deformation work. 8. Effect of temperature on the plastic properties of the material - hardening, recovery, recrystallization, hot forming - the area forming temperatures, heating technology metals (oxidation and decarburization). 9. The most important forming processes - forging, rolling, bending, drawing, extruding. 10. Influence of fusion welding to the base material - metallurgical happens during welding, thermal welding effect; structure welded joints - TOO weld joints in relation to the Fe-Fe3C diagram; deformation and internal stresses in welded joints, means reducing internal stresses and deformations. 11. Weldability of materials, carbon equivalent rating weldability of steel, cracks in the weld joint. 12. Submerged arc welding, electroslag welding, shielded welding, resistance welding. 13. Electron beam welding, laser welding, plasma welding and cutting, soldering.
Literature
    required literature
  • KOVAŘÍK, R., Černý, Fr. Technologie svařování. 2. vyd. Plzeň : ZČU, 2000. 186 s. ISBN 80-7082-697-5.
  • HOŘEJŠ, J., BERMÁŠEK, Vl. Technologie slévání. 2., upr. vyd. Plzeň : Západočeská univerzita, 2000. 170 s. ISBN 80-7082-640-1.
    recommended literature
  • BERMÁŠEK, Vl., ČERNÝ, Fr. Technologie slévání, tváření a svařování – návody na cvičení. 2. vyd. Plzeň : Západočeská univerzita, 1993. 174 s. ISBN 80-7082-100-0.
  • HLAVÁČ, J. Základy technologie silikátů – celostátní vysokoškolská příručka. 2., upr. vyd. Praha : SNTL, Bratislava : Alfa, 1988. 516 s.
Forms of Teaching
Lecture
Exercise
Consultation
Teaching Methods
Frontal Teaching
Group Teaching - Cooperation
Brainstorming
Critical Thinking
Individual Work– Individual or Individualized Activity
Student Workload
ActivitiesNumber of Hours of Study Workload
Daily StudyCombined Study
Preparation for Lectures13 
Preparation for Seminars, Exercises, Tutorial20 
příprava na ústní zkoušku (in Czech)15 
semestrální práce (in Czech)30 
Attendance on Lectures26 
Attendance on Seminars/Exercises/Tutorial/Excursion26 
Total:1300
Assessment Methods and Assesment Rate
Exam – oral 60 %
Seminary Work 40 %
Exam conditions
Semestral work max. 40 points, oral exam max. 60 points. Grading scale: A 100-90p., B 89-80p., C 79-70p., D 69-60p., E 59-50p.
Language of instruction
Czech
The course is also listed under the following terms winter 2012, summer 2013, summer 2014, winter 2014, summer 2015, winter 2015, winter 2016, winter 2017, winter 2018, winter 2019, winter 2020.
  • Enrolment Statistics (winter 2013, recent)
  • Permalink: https://is.vstecb.cz/course/vste/winter2013/STT_2